<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>
	<body>
	</body>
	<script type="text/javascript">
		foo(1);
		function foo(x) {
			if (!x) {
				throw new Error( "周冬雨最美" );
			}
		}
	</script>
</html>
